Spring Boot项目配置RabbitMQ集群

//具体参看了配置的源码
org.springframework.boot.autoconfigure.amqp.RabbitProperties

//RabbitMQ单机
spring:
  rabbitmq:
    host: localhost
    port: 5672
    username: your_username
    password: your_password

//或者  RabbitMQ单机，只使用addresses
spring:
  rabbitmq:
    addresses:ip1:port1
    username: your_username
    password: your_password

//RabbitMQ集群，addresses一定要逗号分隔
spring:
  rabbitmq:
    addresses:ip1:port1,ip2:port2,ip3:port3
    username: your_username
    password: your_password

原文地址：https://www.cnblogs.com/tiancai/p/9890493.html